Slackers of the World, Unite! (on Facebook)

You may have seen the classic "This is your brain ... This is your brain on drugs" public service announcement. As I recall, your brain on drugs was depicted as an egg sizzling in a frying pan.

But would it be fair to update that classic PSA by having the announcer gravely intone "This is your brain on Facebook." Recent research suggests that Facebook users have lower grade point averages than non-Facebook users.

Anyhow, the week after Spring Break will open with this medianote.